构 造 图 : 142 phrases in 14 subjects |
Agriculture | 1 |
Bridge construction | 1 |
Cartography | 2 |
Construction | 1 |
Desert science | 1 |
Earth sciences | 1 |
Engineering geology | 5 |
General | 1 |
Geology | 3 |
Hydroelectric power stations | 2 |
Metallurgy | 1 |
Oil / petroleum | 15 |
Space | 3 |
Technology | 105 |